2080450946

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{719}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 3710810880

約数和(自身を除く): 1630359934

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 719, 994, 1438, 2911, 5033, 5041, 5822, 10066, 10082, 20377, 29479, 35287, 40754, 51049, 58958, 70574, 102098, 206353, 206681, 357343, 412706, 413362, 714686, 1446767, 2093009, 2893534, 3624479, 4186018, 7248958, 14651063, 25371353, 29302126, 50742706, 148603639, 297207278, 1040225473, 2080450946]

約数ペア:

[(1, 2080450946), (2, 1040225473), (7, 297207278), (14, 148603639), (41, 50742706), (71, 29302126), (82, 25371353), (142, 14651063), (287, 7248958), (497, 4186018), (574, 3624479), (719, 2893534), (994, 2093009), (1438, 1446767), (2911, 714686), (5033, 413362), (5041, 412706), (5822, 357343), (10066, 206681), (10082, 206353), (20377, 102098), (29479, 70574), (35287, 58958), (40754, 51049)]